The BU2880 series are linear digital-servo controllers that allow construction of a VCR servo system using one IC.

The DRUM and CAPSTAN systems have digital filters, and the IC is compatible with VISS / VASS overwriting and

wide-aspect operation.

•Applications

Video cassette recorders

•Features

1) All VCR servo functions on a single chip.

2) Digital filters in the DRUM and CAPSTAN speed and

phase systems.

3) Built-in CTL amplifier with serial gain setting.

4) VISS / VASS overwriting and INDEX detection functions

for wide-aspect operation.

5) DRUM fH compensation calculation function from

speed detect function.

6) 6.5H discrimination.

7) Compatible with 19mm heads.